Writing instrument



FIG. 1 is a front elevational view of a writing instrument showing ournew design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a left, front, top perspective view thereof;

FIG. 6 is right, front, top perspective view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

CLAIM The ornamental design for a writing instrument, as shown anddescribed.